IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.

IPv6 Address	IPv4 Address
cb15:901b:901b:1324:b51:7b51:fb84:a001	251.132.160.1
cb15:901b:901b:1324:b51:7b51:fb84:a002	251.132.160.2
cb15:901b:901b:1324:b51:7b51:fb84:a003	251.132.160.3
cb15:901b:901b:1324:b51:7b51:fb84:a004	251.132.160.4
cb15:901b:901b:1324:b51:7b51:fb84:a005	251.132.160.5
cb15:901b:901b:1324:b51:7b51:fb84:a006	251.132.160.6
cb15:901b:901b:1324:b51:7b51:fb84:a007	251.132.160.7
cb15:901b:901b:1324:b51:7b51:fb84:a008	251.132.160.8
cb15:901b:901b:1324:b51:7b51:fb84:a009	251.132.160.9
cb15:901b:901b:1324:b51:7b51:fb84:a00a	251.132.160.10
cb15:901b:901b:1324:b51:7b51:fb84:a00b	251.132.160.11
cb15:901b:901b:1324:b51:7b51:fb84:a00c	251.132.160.12
cb15:901b:901b:1324:b51:7b51:fb84:a00d	251.132.160.13
cb15:901b:901b:1324:b51:7b51:fb84:a00e	251.132.160.14
cb15:901b:901b:1324:b51:7b51:fb84:a00f	251.132.160.15
cb15:901b:901b:1324:b51:7b51:fb84:a010	251.132.160.16
cb15:901b:901b:1324:b51:7b51:fb84:a011	251.132.160.17
cb15:901b:901b:1324:b51:7b51:fb84:a012	251.132.160.18
cb15:901b:901b:1324:b51:7b51:fb84:a013	251.132.160.19
cb15:901b:901b:1324:b51:7b51:fb84:a014	251.132.160.20
cb15:901b:901b:1324:b51:7b51:fb84:a015	251.132.160.21
cb15:901b:901b:1324:b51:7b51:fb84:a016	251.132.160.22
cb15:901b:901b:1324:b51:7b51:fb84:a017	251.132.160.23
cb15:901b:901b:1324:b51:7b51:fb84:a018	251.132.160.24
cb15:901b:901b:1324:b51:7b51:fb84:a019	251.132.160.25
cb15:901b:901b:1324:b51:7b51:fb84:a01a	251.132.160.26
cb15:901b:901b:1324:b51:7b51:fb84:a01b	251.132.160.27
cb15:901b:901b:1324:b51:7b51:fb84:a01c	251.132.160.28
cb15:901b:901b:1324:b51:7b51:fb84:a01d	251.132.160.29
cb15:901b:901b:1324:b51:7b51:fb84:a01e	251.132.160.30
cb15:901b:901b:1324:b51:7b51:fb84:a01f	251.132.160.31
cb15:901b:901b:1324:b51:7b51:fb84:a020	251.132.160.32
cb15:901b:901b:1324:b51:7b51:fb84:a021	251.132.160.33
cb15:901b:901b:1324:b51:7b51:fb84:a022	251.132.160.34
cb15:901b:901b:1324:b51:7b51:fb84:a023	251.132.160.35
cb15:901b:901b:1324:b51:7b51:fb84:a024	251.132.160.36
cb15:901b:901b:1324:b51:7b51:fb84:a025	251.132.160.37
cb15:901b:901b:1324:b51:7b51:fb84:a026	251.132.160.38
cb15:901b:901b:1324:b51:7b51:fb84:a027	251.132.160.39
cb15:901b:901b:1324:b51:7b51:fb84:a028	251.132.160.40
cb15:901b:901b:1324:b51:7b51:fb84:a029	251.132.160.41
cb15:901b:901b:1324:b51:7b51:fb84:a02a	251.132.160.42
cb15:901b:901b:1324:b51:7b51:fb84:a02b	251.132.160.43
cb15:901b:901b:1324:b51:7b51:fb84:a02c	251.132.160.44
cb15:901b:901b:1324:b51:7b51:fb84:a02d	251.132.160.45
cb15:901b:901b:1324:b51:7b51:fb84:a02e	251.132.160.46
cb15:901b:901b:1324:b51:7b51:fb84:a02f	251.132.160.47
cb15:901b:901b:1324:b51:7b51:fb84:a030	251.132.160.48
cb15:901b:901b:1324:b51:7b51:fb84:a031	251.132.160.49
cb15:901b:901b:1324:b51:7b51:fb84:a032	251.132.160.50
cb15:901b:901b:1324:b51:7b51:fb84:a033	251.132.160.51
cb15:901b:901b:1324:b51:7b51:fb84:a034	251.132.160.52
cb15:901b:901b:1324:b51:7b51:fb84:a035	251.132.160.53
cb15:901b:901b:1324:b51:7b51:fb84:a036	251.132.160.54
cb15:901b:901b:1324:b51:7b51:fb84:a037	251.132.160.55
cb15:901b:901b:1324:b51:7b51:fb84:a038	251.132.160.56
cb15:901b:901b:1324:b51:7b51:fb84:a039	251.132.160.57
cb15:901b:901b:1324:b51:7b51:fb84:a03a	251.132.160.58
cb15:901b:901b:1324:b51:7b51:fb84:a03b	251.132.160.59
cb15:901b:901b:1324:b51:7b51:fb84:a03c	251.132.160.60

cb15:901b:901b:1324:b51:7b51:fb84:a03d	251.132.160.61
cb15:901b:901b:1324:b51:7b51:fb84:a03e	251.132.160.62
cb15:901b:901b:1324:b51:7b51:fb84:a03f	251.132.160.63
cb15:901b:901b:1324:b51:7b51:fb84:a040	251.132.160.64
cb15:901b:901b:1324:b51:7b51:fb84:a041	251.132.160.65
cb15:901b:901b:1324:b51:7b51:fb84:a042	251.132.160.66
cb15:901b:901b:1324:b51:7b51:fb84:a043	251.132.160.67
cb15:901b:901b:1324:b51:7b51:fb84:a044	251.132.160.68
cb15:901b:901b:1324:b51:7b51:fb84:a045	251.132.160.69
cb15:901b:901b:1324:b51:7b51:fb84:a046	251.132.160.70
cb15:901b:901b:1324:b51:7b51:fb84:a047	251.132.160.71
cb15:901b:901b:1324:b51:7b51:fb84:a048	251.132.160.72
cb15:901b:901b:1324:b51:7b51:fb84:a049	251.132.160.73
cb15:901b:901b:1324:b51:7b51:fb84:a04a	251.132.160.74
cb15:901b:901b:1324:b51:7b51:fb84:a04b	251.132.160.75
cb15:901b:901b:1324:b51:7b51:fb84:a04c	251.132.160.76
cb15:901b:901b:1324:b51:7b51:fb84:a04d	251.132.160.77
cb15:901b:901b:1324:b51:7b51:fb84:a04e	251.132.160.78
cb15:901b:901b:1324:b51:7b51:fb84:a04f	251.132.160.79
cb15:901b:901b:1324:b51:7b51:fb84:a050	251.132.160.80
cb15:901b:901b:1324:b51:7b51:fb84:a051	251.132.160.81
cb15:901b:901b:1324:b51:7b51:fb84:a052	251.132.160.82
cb15:901b:901b:1324:b51:7b51:fb84:a053	251.132.160.83
cb15:901b:901b:1324:b51:7b51:fb84:a054	251.132.160.84
cb15:901b:901b:1324:b51:7b51:fb84:a055	251.132.160.85
cb15:901b:901b:1324:b51:7b51:fb84:a056	251.132.160.86
cb15:901b:901b:1324:b51:7b51:fb84:a057	251.132.160.87
cb15:901b:901b:1324:b51:7b51:fb84:a058	251.132.160.88
cb15:901b:901b:1324:b51:7b51:fb84:a059	251.132.160.89
cb15:901b:901b:1324:b51:7b51:fb84:a05a	251.132.160.90
cb15:901b:901b:1324:b51:7b51:fb84:a05b	251.132.160.91
cb15:901b:901b:1324:b51:7b51:fb84:a05c	251.132.160.92
cb15:901b:901b:1324:b51:7b51:fb84:a05d	251.132.160.93
cb15:901b:901b:1324:b51:7b51:fb84:a05e	251.132.160.94
cb15:901b:901b:1324:b51:7b51:fb84:a05f	251.132.160.95
cb15:901b:901b:1324:b51:7b51:fb84:a060	251.132.160.96
cb15:901b:901b:1324:b51:7b51:fb84:a061	251.132.160.97
cb15:901b:901b:1324:b51:7b51:fb84:a062	251.132.160.98
cb15:901b:901b:1324:b51:7b51:fb84:a063	251.132.160.99
cb15:901b:901b:1324:b51:7b51:fb84:a064	251.132.160.100
cb15:901b:901b:1324:b51:7b51:fb84:a065	251.132.160.101
cb15:901b:901b:1324:b51:7b51:fb84:a066	251.132.160.102
cb15:901b:901b:1324:b51:7b51:fb84:a067	251.132.160.103
cb15:901b:901b:1324:b51:7b51:fb84:a068	251.132.160.104
cb15:901b:901b:1324:b51:7b51:fb84:a069	251.132.160.105
cb15:901b:901b:1324:b51:7b51:fb84:a06a	251.132.160.106
cb15:901b:901b:1324:b51:7b51:fb84:a06b	251.132.160.107
cb15:901b:901b:1324:b51:7b51:fb84:a06c	251.132.160.108
cb15:901b:901b:1324:b51:7b51:fb84:a06d	251.132.160.109
cb15:901b:901b:1324:b51:7b51:fb84:a06e	251.132.160.110
cb15:901b:901b:1324:b51:7b51:fb84:a06f	251.132.160.111
cb15:901b:901b:1324:b51:7b51:fb84:a070	251.132.160.112
cb15:901b:901b:1324:b51:7b51:fb84:a071	251.132.160.113
cb15:901b:901b:1324:b51:7b51:fb84:a072	251.132.160.114
cb15:901b:901b:1324:b51:7b51:fb84:a073	251.132.160.115
cb15:901b:901b:1324:b51:7b51:fb84:a074	251.132.160.116
cb15:901b:901b:1324:b51:7b51:fb84:a075	251.132.160.117
cb15:901b:901b:1324:b51:7b51:fb84:a076	251.132.160.118
cb15:901b:901b:1324:b51:7b51:fb84:a077	251.132.160.119
cb15:901b:901b:1324:b51:7b51:fb84:a078	251.132.160.120

cb15:901b:901b:1324:b51:7b51:fb84:a079	251.132.160.121
cb15:901b:901b:1324:b51:7b51:fb84:a07a	251.132.160.122
cb15:901b:901b:1324:b51:7b51:fb84:a07b	251.132.160.123
cb15:901b:901b:1324:b51:7b51:fb84:a07c	251.132.160.124
cb15:901b:901b:1324:b51:7b51:fb84:a07d	251.132.160.125
cb15:901b:901b:1324:b51:7b51:fb84:a07e	251.132.160.126
cb15:901b:901b:1324:b51:7b51:fb84:a07f	251.132.160.127
cb15:901b:901b:1324:b51:7b51:fb84:a080	251.132.160.128
cb15:901b:901b:1324:b51:7b51:fb84:a081	251.132.160.129
cb15:901b:901b:1324:b51:7b51:fb84:a082	251.132.160.130
cb15:901b:901b:1324:b51:7b51:fb84:a083	251.132.160.131
cb15:901b:901b:1324:b51:7b51:fb84:a084	251.132.160.132
cb15:901b:901b:1324:b51:7b51:fb84:a085	251.132.160.133
cb15:901b:901b:1324:b51:7b51:fb84:a086	251.132.160.134
cb15:901b:901b:1324:b51:7b51:fb84:a087	251.132.160.135
cb15:901b:901b:1324:b51:7b51:fb84:a088	251.132.160.136
cb15:901b:901b:1324:b51:7b51:fb84:a089	251.132.160.137
cb15:901b:901b:1324:b51:7b51:fb84:a08a	251.132.160.138
cb15:901b:901b:1324:b51:7b51:fb84:a08b	251.132.160.139
cb15:901b:901b:1324:b51:7b51:fb84:a08c	251.132.160.140
cb15:901b:901b:1324:b51:7b51:fb84:a08d	251.132.160.141
cb15:901b:901b:1324:b51:7b51:fb84:a08e	251.132.160.142
cb15:901b:901b:1324:b51:7b51:fb84:a08f	251.132.160.143
cb15:901b:901b:1324:b51:7b51:fb84:a090	251.132.160.144
cb15:901b:901b:1324:b51:7b51:fb84:a091	251.132.160.145
cb15:901b:901b:1324:b51:7b51:fb84:a092	251.132.160.146
cb15:901b:901b:1324:b51:7b51:fb84:a093	251.132.160.147
cb15:901b:901b:1324:b51:7b51:fb84:a094	251.132.160.148
cb15:901b:901b:1324:b51:7b51:fb84:a095	251.132.160.149
cb15:901b:901b:1324:b51:7b51:fb84:a096	251.132.160.150
cb15:901b:901b:1324:b51:7b51:fb84:a097	251.132.160.151
cb15:901b:901b:1324:b51:7b51:fb84:a098	251.132.160.152
cb15:901b:901b:1324:b51:7b51:fb84:a099	251.132.160.153
cb15:901b:901b:1324:b51:7b51:fb84:a09a	251.132.160.154
cb15:901b:901b:1324:b51:7b51:fb84:a09b	251.132.160.155
cb15:901b:901b:1324:b51:7b51:fb84:a09c	251.132.160.156
cb15:901b:901b:1324:b51:7b51:fb84:a09d	251.132.160.157
cb15:901b:901b:1324:b51:7b51:fb84:a09e	251.132.160.158
cb15:901b:901b:1324:b51:7b51:fb84:a09f	251.132.160.159
cb15:901b:901b:1324:b51:7b51:fb84:a0a0	251.132.160.160
cb15:901b:901b:1324:b51:7b51:fb84:a0a1	251.132.160.161
cb15:901b:901b:1324:b51:7b51:fb84:a0a2	251.132.160.162
cb15:901b:901b:1324:b51:7b51:fb84:a0a3	251.132.160.163
cb15:901b:901b:1324:b51:7b51:fb84:a0a4	251.132.160.164
cb15:901b:901b:1324:b51:7b51:fb84:a0a5	251.132.160.165
cb15:901b:901b:1324:b51:7b51:fb84:a0a6	251.132.160.166
cb15:901b:901b:1324:b51:7b51:fb84:a0a7	251.132.160.167
cb15:901b:901b:1324:b51:7b51:fb84:a0a8	251.132.160.168
cb15:901b:901b:1324:b51:7b51:fb84:a0a9	251.132.160.169
cb15:901b:901b:1324:b51:7b51:fb84:a0aa	251.132.160.170
cb15:901b:901b:1324:b51:7b51:fb84:a0ab	251.132.160.171
cb15:901b:901b:1324:b51:7b51:fb84:a0ac	251.132.160.172
cb15:901b:901b:1324:b51:7b51:fb84:a0ad	251.132.160.173
cb15:901b:901b:1324:b51:7b51:fb84:a0ae	251.132.160.174
cb15:901b:901b:1324:b51:7b51:fb84:a0af	251.132.160.175
cb15:901b:901b:1324:b51:7b51:fb84:a0b0	251.132.160.176
cb15:901b:901b:1324:b51:7b51:fb84:a0b1	251.132.160.177
cb15:901b:901b:1324:b51:7b51:fb84:a0b2	251.132.160.178
cb15:901b:901b:1324:b51:7b51:fb84:a0b3	251.132.160.179
cb15:901b:901b:1324:b51:7b51:fb84:a0b4	251.132.160.180

cb15:901b:901b:1324:b51:7b51:fb84:a0b5	251.132.160.181
cb15:901b:901b:1324:b51:7b51:fb84:a0b6	251.132.160.182
cb15:901b:901b:1324:b51:7b51:fb84:a0b7	251.132.160.183
cb15:901b:901b:1324:b51:7b51:fb84:a0b8	251.132.160.184
cb15:901b:901b:1324:b51:7b51:fb84:a0b9	251.132.160.185
cb15:901b:901b:1324:b51:7b51:fb84:a0ba	251.132.160.186
cb15:901b:901b:1324:b51:7b51:fb84:a0bb	251.132.160.187
cb15:901b:901b:1324:b51:7b51:fb84:a0bc	251.132.160.188
cb15:901b:901b:1324:b51:7b51:fb84:a0bd	251.132.160.189
cb15:901b:901b:1324:b51:7b51:fb84:a0be	251.132.160.190
cb15:901b:901b:1324:b51:7b51:fb84:a0bf	251.132.160.191
cb15:901b:901b:1324:b51:7b51:fb84:a0c0	251.132.160.192
cb15:901b:901b:1324:b51:7b51:fb84:a0c1	251.132.160.193
cb15:901b:901b:1324:b51:7b51:fb84:a0c2	251.132.160.194
cb15:901b:901b:1324:b51:7b51:fb84:a0c3	251.132.160.195
cb15:901b:901b:1324:b51:7b51:fb84:a0c4	251.132.160.196
cb15:901b:901b:1324:b51:7b51:fb84:a0c5	251.132.160.197
cb15:901b:901b:1324:b51:7b51:fb84:a0c6	251.132.160.198
cb15:901b:901b:1324:b51:7b51:fb84:a0c7	251.132.160.199
cb15:901b:901b:1324:b51:7b51:fb84:a0c8	251.132.160.200
cb15:901b:901b:1324:b51:7b51:fb84:a0c9	251.132.160.201
cb15:901b:901b:1324:b51:7b51:fb84:a0ca	251.132.160.202
cb15:901b:901b:1324:b51:7b51:fb84:a0cb	251.132.160.203
cb15:901b:901b:1324:b51:7b51:fb84:a0cc	251.132.160.204
cb15:901b:901b:1324:b51:7b51:fb84:a0cd	251.132.160.205
cb15:901b:901b:1324:b51:7b51:fb84:a0ce	251.132.160.206
cb15:901b:901b:1324:b51:7b51:fb84:a0cf	251.132.160.207
cb15:901b:901b:1324:b51:7b51:fb84:a0d0	251.132.160.208
cb15:901b:901b:1324:b51:7b51:fb84:a0d1	251.132.160.209
cb15:901b:901b:1324:b51:7b51:fb84:a0d2	251.132.160.210
cb15:901b:901b:1324:b51:7b51:fb84:a0d3	251.132.160.211
cb15:901b:901b:1324:b51:7b51:fb84:a0d4	251.132.160.212
cb15:901b:901b:1324:b51:7b51:fb84:a0d5	251.132.160.213
cb15:901b:901b:1324:b51:7b51:fb84:a0d6	251.132.160.214
cb15:901b:901b:1324:b51:7b51:fb84:a0d7	251.132.160.215
cb15:901b:901b:1324:b51:7b51:fb84:a0d8	251.132.160.216
cb15:901b:901b:1324:b51:7b51:fb84:a0d9	251.132.160.217
cb15:901b:901b:1324:b51:7b51:fb84:a0da	251.132.160.218
cb15:901b:901b:1324:b51:7b51:fb84:a0db	251.132.160.219
cb15:901b:901b:1324:b51:7b51:fb84:a0dc	251.132.160.220
cb15:901b:901b:1324:b51:7b51:fb84:a0dd	251.132.160.221
cb15:901b:901b:1324:b51:7b51:fb84:a0de	251.132.160.222
cb15:901b:901b:1324:b51:7b51:fb84:a0df	251.132.160.223
cb15:901b:901b:1324:b51:7b51:fb84:a0e0	251.132.160.224
cb15:901b:901b:1324:b51:7b51:fb84:a0e1	251.132.160.225
cb15:901b:901b:1324:b51:7b51:fb84:a0e2	251.132.160.226
cb15:901b:901b:1324:b51:7b51:fb84:a0e3	251.132.160.227
cb15:901b:901b:1324:b51:7b51:fb84:a0e4	251.132.160.228
cb15:901b:901b:1324:b51:7b51:fb84:a0e5	251.132.160.229
cb15:901b:901b:1324:b51:7b51:fb84:a0e6	251.132.160.230
cb15:901b:901b:1324:b51:7b51:fb84:a0e7	251.132.160.231
cb15:901b:901b:1324:b51:7b51:fb84:a0e8	251.132.160.232
cb15:901b:901b:1324:b51:7b51:fb84:a0e9	251.132.160.233
cb15:901b:901b:1324:b51:7b51:fb84:a0ea	251.132.160.234
cb15:901b:901b:1324:b51:7b51:fb84:a0eb	251.132.160.235
cb15:901b:901b:1324:b51:7b51:fb84:a0ec	251.132.160.236
cb15:901b:901b:1324:b51:7b51:fb84:a0ed	251.132.160.237
cb15:901b:901b:1324:b51:7b51:fb84:a0ee	251.132.160.238
cb15:901b:901b:1324:b51:7b51:fb84:a0ef	251.132.160.239
cb15:901b:901b:1324:b51:7b51:fb84:a0f0	251.132.160.240
cb15:901b:901b:1324:b51:7b51:fb84:a0f1	251.132.160.241
cb15:901b:901b:1324:b51:7b51:fb84:a0f2	251.132.160.242
cb15:901b:901b:1324:b51:7b51:fb84:a0f3	251.132.160.243
cb15:901b:901b:1324:b51:7b51:fb84:a0f4	251.132.160.244
cb15:901b:901b:1324:b51:7b51:fb84:a0f5	251.132.160.245
cb15:901b:901b:1324:b51:7b51:fb84:a0f6	251.132.160.246
cb15:901b:901b:1324:b51:7b51:fb84:a0f7	251.132.160.247
cb15:901b:901b:1324:b51:7b51:fb84:a0f8	251.132.160.248
cb15:901b:901b:1324:b51:7b51:fb84:a0f9	251.132.160.249
cb15:901b:901b:1324:b51:7b51:fb84:a0fa	251.132.160.250
cb15:901b:901b:1324:b51:7b51:fb84:a0fb	251.132.160.251
cb15:901b:901b:1324:b51:7b51:fb84:a0fc	251.132.160.252
cb15:901b:901b:1324:b51:7b51:fb84:a0fd	251.132.160.253
cb15:901b:901b:1324:b51:7b51:fb84:a0fe	251.132.160.254
cb15:901b:901b:1324:b51:7b51:fb84:a0ff	251.132.160.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.